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Overhead view of a bowl of potato leek soup garnished with chopped green onions, bread and spoons beside.
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Potato Leek Soup

This simple potato leek soup comes together with just a handful of ingredients for the most delicious side dish.
Prep Time20 minutes
Cook Time30 minutes
Total Time50 minutes
Servings: 4 servings
Calories: 554kcal
Author: Lisa Longley

Ingredients

  • 4 tablespoons unsalted butter see note 1 about making this vegan
  • 4 large leeks cut thin, see note 2
  • 4 garlic cloves minced
  • 1 1/2 teaspoons kosher salt or 3/4 teaspoon table salt
  • 1/4 teaspoon black pepper
  • 5 cups chicken broth
  • 2 pounds Yukon Gold potatoes peeled and cut into 1 inch pieces
  • 2 bay leaves
  • 1 cup heavy cream

Instructions

  • Melt the butter in a large stock pot over medium heat. Add the leeks and garlic and season with salt and pepper. Cook until soft, about 10 minutes.
    4 tablespoons unsalted butter, 4 large leeks, 4 garlic cloves, 1 1/2 teaspoons kosher salt, 1/4 teaspoon black pepper
  • Add the chicken broth and bring to a boil. Add the potatoes and bay leaves and cook until the potatoes are tender, about 15 to 20 minutes. Remove bay leaves.
    5 cups chicken broth, 2 pounds Yukon Gold potatoes, 2 bay leaves
  • Blend with an immersion blender or remove from heat and blend in a stand blender in batches. Stir in heavy cream and serve. Taste and add more salt and pepper as needed.
    1 cup heavy cream

Notes

  1. This is an easy recipe to make vegan and dairy-free. Swap the butter for oil, the chicken stock for vegetable stock, and use either a soy or coconut creamer in place of the heavy cream.
  2. I recommend cutting the leeks in half and then cutting them in thin slices through the white and light green part. Then rinse the cut pieces in a large bowl of water and use a salad spinner to get rid of all the extra moisture after draining. This will allow you to get rid of all the dirt and grit in between the layers of the leek.

Nutrition

Serving: 2cups | Calories: 554kcal | Carbohydrates: 56g | Protein: 10g | Fat: 34g | Saturated Fat: 21g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 8g | Trans Fat: 0.5g | Cholesterol: 103mg | Sodium: 2011mg | Potassium: 1242mg | Fiber: 7g | Sugar: 8g | Vitamin A: 2723IU | Vitamin C: 57mg | Calcium: 141mg | Iron: 4mg